Вправи 201 - 342 » 207





207. Розв’яжіть рівняння: 1) (4y+24)/(5y^2- 45) + (y+3)/(5y^2- 15y) = (y-3)/(y^2+ 3y); (4y+ 24^(\y))/(5(y^2- 9)) + (y+ 3^(\y+3))/(5y(y-3)) – (y- 3^(\5(y-3)))/(y(y+3)) = 0; (y(4y+24)+ (y+3)^2- 5(y-3)^2)/(5y(y-3)(y+3)) = 0; (4y^2+ 24y+ y^2+ 6y+9-5y^2+ 30y-45)/(5y(y-3)(y+3)) = 0; (60y-36)/(5y(y-3)(y+3)) = 0;





Вправи 201 - 342